Merge pull request #8 from wakeapp/HUB-368

[HUB-368] fix of empty required option
wakeapp · Sep 8, 2020 · 96600dd · 96600dd
2 parents 0812788 + 8755dbe
commit 96600dd
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## [0.4.9] - 2020-09-08
+### Fixed
+- Fix of empty required option in `AbstractMergeStrategy`
+
 ## [0.4.8] - 2020-09-04
 ### Fixed
 - Added support of `symfony/option-resolver` with version `>=5.0`

diff --git a/Merger/Strategy/AbstractMergeStrategy.php b/Merger/Strategy/AbstractMergeStrategy.php
@@ -11,12 +11,12 @@ abstract class AbstractMergeStrategy implements MergeStrategyInterface
     /**
      * @var array
      */
-    protected $parameters;
+    protected $parameters = [];
 
     /**
      * @var array
      */
-    protected $required;
+    protected $required = [];
 
     /**
      * {@inheritdoc}